<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
  <input type="text"  v-model="num" placeholder="请输入0-100之间的整数">
  <input type="button"  value="猜一猜" @click="f()">
  <h1>结果:{{info}}</h1>
</div>
<script src="../js/vue.js"></script>
<script>
  let x = parseInt(Math.random()*101);
  let v = new Vue({
    el:"div",
    data:{
      num:"",
      info:"",
    },
    methods:{
      f(){
        if (v.num>x){
          v.info="太大了!";
        }else if (v.num<x){
          v.info="太小了!"
        }else{
          v.info="恭喜你答对了"
        }
      }
    }
  })
</script>
</body>
</html>